On Thu, Aug 03, 2017 at 12:19:30PM -0700, Greg KH wrote: > On Mon, Jul 31, 2017 at 10:41:54AM +1000, Paul Mackerras wrote: > > commit ca8efa1df1d15a1795a2da57f9f6aada6ed6b946 upstream. > > > > This adds code to save the values of three SPRs (special-purpose > > registers) used by userspace to control event-based branches (EBBs), > > which are essentially interrupts that get delivered directly to > > userspace. These registers are loaded up with guest values when > > entering the guest, and their values are saved when exiting the > > guest, but we were not saving the host values and restoring them > > before going back to userspace. > > I already took this patch, right? Yes, you did. Thanks. Paul.